Anything by blood on the dance floor or pierce the veil
All of them: I cycle through my 13,500+ music collection on my iPod Classic 160GB connected to my home stereo with speakers throughout the entire house.
Everything on my album, "The Best of Hearts in Space", Arcturian Songbird is a fave.
Ed Sheeran - Small Bump (Acoustic)
either Need you now or Roar